Siemens SM 331 Información Del Producto página 9

English A5E50802076-AB
SM 331; AI 2 x 0/4...20 mA HART, 6ES7331-7TB10-0AB0,
as of product state 02
Product Information Leaflet
This product information leaflet contains important information on connecting signals from a
hazardous area to the SM 331; AI 2 x 0/4...20 mA HART.
Further information
Further information on the module, on the use of DM 370 and explosion-protected isolating bar, and on
the isolation of intrinsically safe and non-intrinsically safe cables is given in the reference manual on
S7-300, M7-300, ET 200M Automation Systems I/O Modules with Intrinsically-Safe Signals (part of the
6ES7398-8RA00-8AA0 documentation package).
Manufacturing site
Siemens AG, 76181 Karlsruhe, Germany
Certification
ATEX II 3 G (2) G Ex ec [ib Gb] IIC T4 Gc
II 3 G (2) D Ex ec [ib IIIC Db] IIC T4 Gc
IECEx
Ex ec [ib Gb] IIC T4 Gc
Ex ec [ib IIIC Db] IIC T4 Gc
UK CA
DEKRA 21UKEX0093 X
Importer UK:
Siemens plc
Manchester M20 2UR
CCC
GB 3836.1-2010
(Explosive atmospheres - Part 1: Equipment - General requirements),
GB 3836.4-2010
(Explosive atmospheres - Part 4: Equipment protection by intrinisic safety "i")
GB 3836.8-2014
Explosive atmospheres-Part 8: Equipment protection by type of protection "n"
GB 12476.1-2013
(Electrical apparatus for use in the presence of combustible dust-Part 1: General
requirements),
GB 12476.4-2010
(Electrical apparatus for use in the presence of combustible dust - Part 4: Protection
by intrinsic safety "iD")
EAC Ex
2Ex nA [ib Gb] IIC T4 Gc X
[Ex ib Db] IIIC X
English